stringexamples.java

来自「< Professional Java,JDK 5 Edition>」· Java 代码 · 共 21 行

public class StringExamples {
    public native String replaceString(String sourceString, String strToReplace, String replaceString);

    static {
        System.loadLibrary("StringLibrary");
    }

    public static void main(String args[])
    {
        StringExamples ex = new StringExamples();
        String str1 = "";
        String str2 = "";

        str1 = "Sky Black";
        str2 = ex.replaceString(str1, "Black", "Blue");
        System.out.println("The string before: " + str1);
        System.out.println("The string after: " + str2);
    }
}